docs: instructions for manual install on Linux

docs/docs/install-homebrew.mdx

@@ -1,5 +1,3 @@
-### Installation
-
 A [Homebrew][brew] formula is available for easy installation.
 
 ```bash
@@ -13,21 +11,15 @@ This installs two things:
 - `themes` - The latest Oh My Posh [themes][themes]
 
 If you want to use a standard theme, you can find them in `$(brew --prefix oh-my-posh)/themes`, referencing them as such
-will always keep them compatible with the binary when updating Oh My Posh.
+will always keep them compatible when updating Oh My Posh.
 
-#### Preview the themes
+## Update
-
-```bash
-for file in $(brew --prefix oh-my-posh)/themes/*.omp.json; do echo "$file\n"; oh-my-posh --config $file --shell universal; echo "\n"; done;
-```
-
-#### Update
 
 ```bash
 brew upgrade oh-my-posh
 ```
 
-### Replace your existing prompt
+## Replace your existing prompt
 
 The guides below assume you copied the theme called `jandedobbeleer.omp.json` to your user's `$HOME` folder.
 When using brew, you can find this one at `$(brew --prefix oh-my-posh)/themes/jandedobbeleer.omp.json`.

docs/docs/install-linux.mdx

@@ -16,8 +16,51 @@ import InstallHomebrew from "./install-homebrew.mdx";
 Oh My Posh uses ANSI color codes under the hood, these should work in every terminal,
 but you may have to set the environment variable `$TERM` to `xterm-256color` for it to work.
 
+## Installation
+
+<Tabs
+  defaultValue="homebrew"
+  groupId="install"
+  values={[
+    { label: 'homebrew', value: 'homebrew', },
+    { label: 'manual', value: 'manual', }
+  ]
+}>
+<TabItem value="homebrew">
+
 <InstallHomebrew />
 
+</TabItem>
+<TabItem value="manual">
+
+Oh My Posh can also be installed manually by downloading the release.
+Depending on your distro, this may or may not work (please refer to the homebrew installation
+in case it doesn't work).
+
+**Download Oh My Posh**
+
+```bash
+sudo wget https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/posh-linux-amd64 -O /usr/local/bin/oh-my-posh
+sudo chmod +x /usr/local/bin/oh-my-posh
+```
+
+**Download the [themes][themes]**
+
+```bash
+mkdir ~/.poshthemes
+wget https://github.com/JanDeDobbeleer/oh-my-posh/releases/latest/download/themes.zip -O ~/.poshthemes/themes.zip
+unzip ~/.poshthemes/themes.zip -d ~/.poshthemes
+chmod u+rw ~/.poshthemes/*.json
+rm ~/.poshthemes/themes.zip
+```
+
+## Replace your existing prompt
+
+The guides below assume you copied the theme called `jandedobbeleer.omp.json` to your user's `$HOME` folder.
+When you've downloaded the themes, you can find this one at `~/.poshthemes/jandedobbeleer.omp.json`.
+</TabItem>
+</Tabs>
+
 <Shells />
 
 ## Customize
@@ -33,3 +76,4 @@ but you may have to set the environment variable `$TERM` to `xterm-256color` for
 [iterm2]: https://www.iterm2.com/
 [powershell]: https://www.powershellgallery.com/packages/oh-my-posh
 [configuration]: /docs/config-overview
+[themes]: https://ohmyposh.dev/docs/themes

docs/docs/install-macos.mdx

@@ -16,6 +16,8 @@ import InstallHomebrew from "./install-homebrew.mdx";
 As the standard terminal has issues displaying the ANSI characters correctly, we advise using
 [iTerm2][iterm2] or any other modern day MacOS terminal that supports ANSI characters.
 
+## Installation
+
 <InstallHomebrew />
 
 <Shells />